2.nma for advanced l g 11-2015

7/23/2019 2.NMA for Advanced L G 11-2015

1/18

Phase to Phase faults:-

Z1 Ph. Reach 6.75

Z1 Ph. Angle 87

R1 Ph. Resistive 5.08

Z1 Tilt Top Line 0

Z Ph. Reach 17.5

Z Ph. Angle 87

R Ph. Resistive 8.7!

Z Tilt Top Line 0

Z" Ph. Reach "!.58

Z" Ph. Angle 87

R" Ph. Res. #$%. !.!"

Z" Tilt Top Line 0

Z& Ph. Reach ".75

Z& Ph. Angle 85

R& Ph. Resistive 1

Z& Tilt Top Line 0

Phase to 'eut(al faults:-

Z1 )n%. Reach 0."!

Z1 )n%. Angle 85

1*Z' +ALA+.

,n1 Res. +opensation 1."0/-01


2/18

Z' -1&" -0.10"8616"0

tilt angle 0 0.8!!5858866

R1 )n%. Resistive 1

Z )n%. Reach 0.68

Z )n%. Angle 85

,n Res. +opensation 1."0/-01

Z' -1&" -0.10"8616"0

tilt angle 0 0.8!!5858866

R )n%. Resistive 1

Z" )n%. Reach 0.!1

Z" )n%. Angle 85

,n" Res. +opensation 1."0/-01

Z' -1&" -0.10"8616"0

tilt angle 0 0.8!!5858866

R" )n%. Resistive 1

Z& )n%. Reach 0.!1

Z& )n%. Angle 85

,n& Res. +opensation 1."0/-01

Z' -1&" -0.10"8616"0

tilt angle 0 0.8!!5858866

R& )n%. Resistive 1


3/18

CT secondry 1* In Case Value of Impedence is Big the fth line will not be included in calcula

Zone 1 Line 1 Line Line " line &

Angle 87 180 67 ""0

o(iontal .5& 0 -0.6"5 02e(tical 0 6.7&07&!& 0 0

Zone Line 1 Line Line " line &

Angle 87 180 67 ""0

o(iontal &."!5 0 -1.0!875 0

2e(tical 0 17.&!5!8! 0 0

Zone " Line 1 Line Line " line &

Angle 87 180 67 ""0

o(iontal &.!65 0 -1.&15 0

2e(tical 0 "!.55757 0 0

Reve(se

Zone& Line 5 Line & Line " line

Angle 65 "60 85 150

o(iontal -10.5 0 .65 0

2e(tical 0 -".7&&861 0 0

Zone1 Line 1 Line Line " line & Line 5

Angle 85 180 65 ""0 "60

o(iontol 1 0 -5.5 0 0


4/18

2e(tical 0 0."&!50"&&!& 0 0 -0.087"76

Z /nte(% Phi ,n Z actual Z Line Line 3ist

& 87 0.6& 1&.667!7 10.&8 57.5

(ela4 &.866

Zone Line 1 Line Line " line & Line 5

Angle 85 180 65 ""0 "60

o(iontol 1 0 -5.5 0 0

2e(tical 0 0.60!"!06!7 0 0 -0.15"&8

Zone " Line 1 Line Line " line & Line 5

Angle 85 180 65 ""0 "60

o(iontol 1 0 -5.5 0 0

2e(tical 0 0.8155080&86 0 0 -0.0"877

Reve(se

Zone & Line 5 Line & Line " line Line1

Angle 65 "60 85 150 180

o(iontol -1 0 5.5 0

2e(tical 0 -0.8155080&86 0 0 0.0"877


5/18

tions

Line 5

"60

0-1.685187

Line 5

"60

0

-&."7"!!7

Line 5

"60

0

-!.881&"!

Line1

180

0

0.!"615


6/18

.!0076" 1"1.67!"!

Z #ault 3ist ,

1."!!6155 80.&7788! 0.&186876

0.&6017"! 6.&6


7/18

Phase to Phase faults:-

Z1 Ph. Reach 8.00

Z1 Ph. Angle 75

R1 Ph. Resistive &

Z1 Tilt Top Line 0

Z Ph. Reach 15

Z Ph. Angle 75

R Ph. Resistive 7.5

Z Tilt Top Line 0

Z" Ph. Reach 0

Z" Ph. Angle 75

R" Ph. Res. #$%. 10

Z" Tilt Top Line 0

Z& Ph. Reach 0.!1

Z& Ph. Angle 85

R& Ph. Resistive 1

Z& Tilt Top Line 0

Phase to 'eut(al faults:-

Z1 )n%. Reach 0."!

Z1 )n%. Angle 85

,n1 Res. +opensation 1."0/-01


8/18

tilt angle 0

R1 )n%. Resistive 1

Z )n%. Reach 0.68

Z )n%. Angle 85

,n Res. +opensation 1."0/-01

tilt angle

R )n%. Resistive 1

Z" )n%. Reach 0.!1

Z" )n%. Angle 85

,n" Res. +opensation 1."0/-01

tilt angle

R" )n%. Resistive 1

Z& )n%. Reach 0.!1

Z& )n%. Angle 85

,n& Res. +opensation 1."0/-01

tilt angle

R& )n%. Resistive 1


9/18

CT secondry 1* In Case Value of Impedence is Big the fth line will not be included in calcula

Zone 1 Line 1 Line Line " line &

Angle 75 180 55 ""0

o(iontal 0 -0.5 02e(tical 0 7.77&066 0 0

Zone Line 1 Line Line " line &

Angle 75 180 55 ""0

o(iontal ".75 0 -0.!"75 0

2e(tical 0 1&.&88887 0 0

Zone " Line 1 Line Line " line &

Angle 75 180 55 ""0

o(iontal 5 0 -1.5 0

2e(tical 0 1!."18517 0 0

Reve(se

Zone& Line 5 Line & Line " line

Angle 65 "60 85 150

o(iontal -10.5 0 .65 0

2e(tical 0 -0.878!!" 0 0

Zone1 Line 1 Line Line " line & Line 5

Angle 85 180 65 ""0 "60

o(iontol 18.58&0707!65 0 -&.6&6018 0 0


10/18

2e(tical 0 0."88515!"" 0 0 -0.0!71!

Zone Line 1 Line Line " line & Line 5

Angle 85 180 65 ""0 "60

o(iontol 18.58&0707!65 0 -&.6&6018 0 0

2e(tical 0 0.677&1"!&7 0 0 -0.16!"5"

Zone " Line 1 Line Line " line & Line 5

Angle 85 180 65 ""0 "60

o(iontol 18.58&0707!65 0 -&.6&6018 0 0

2e(tical 0 0.!065"7175" 0 0 -0.66"&

Reve(se

Zone & Line 5 Line & Line " line Line1

Angle 65 "60 85 150 180

o(iontol -18.58&0707!65 0 &.6&60177 0 0

2e(tical 0 -0.!065"7175" 0 0 0.66"&"


11/18

tions

Line 5

"60

0-1.!"185

Line 5

"60

0

-".6

Line 5

"60

0

-&.8!6!

Line1

180

0

0.1!7&81


12/18


13/18

-1 -10 -8


14/18

Z'/ P-P

1!.0811& -1./-016 1!.0811& -0.577"5 -.&/-016 X .8!"68

+ -&8.&660! 6.7&07&! 1.1165 0 -1.685187 Y 6.7&07&!

1!.0811& -1./-016 1!.0811& -0.577"5 -.&/-016 X 5."11!6

+ -8".8616 17.&!5!! 0.!65& 0 -&."7"!!7 Y 17.&!5!!

1!.0811& -1./-016 1!.0811& -0.577"5 -0.577"5 X 7.0"6&57

+ -!&.7"78& "!.5576 ".68&&6 0 -!.881&"! Y "!.5576

11.&"005 -.&/-016 11.&"005 -0.577"5 -0.577"5 X -10.876"

+ 10.0155 -".7&&861 -"0.00"8! 0 0 Y -".7&&861

Zones P-'

11.&"005 -1./-016 11.&"005 -0.577"5 -.&/-016 X 1.0"058

+ -&0.0"11 0."&!50" 60.00777 0 -0.087"76 Y 0."&!50"

-5 -0


15/18

11.&"005 -1./-016 11.&"005 -0.577"5 -.&/-016 X 1.05""1

+ -&0.0"11 0.60!"!1 60.00777 0 -0.15"&8 Y 0.60!"!1

11.&"005 -1./-016 11.&"005 -0.577"5 -.&/-016 X 1.071"5

+ -&0.0"11 0.815508 60.00777 0 -0.0"877 Y 0.815508

11.&"005 -.&/-016 11.&"005 -0.577"5 X -1.071"5+ &0.0"11 -0.815508 -60.00777 0 Y -0.815508


16/18

PH-PH

PH-N

-6 -& - 0 & 6 8

-10

0

10

0

"0

&0

50

Z'

/1

Z'

/

15


17/18

-0.817" -0.616"51 .&65&0" .8!"68

6.7&07&! 0."5585 -1.&"&01 6.7&07&!

-0.1818& -1.066&81 &.65!" 5."11!6

17.&!5!! 0.6157"" -.&6!" 17.&!5!!

0.8"007 -1.0&7!6 &.81!18" 7.0"6&57

"!.5576 0.6!558! -.78"57 "!.5576

.!7"67 .&!878 -!.!!51" -10.876"

-".7&&861 -1.&&67" 5.7706!1 -".7&&861

-5.1!& -&.!!7565 1!.!!06 1.0"058

0."&!50" .885"&5 -11.5&1"8 0."&!50"

-15 -10 -5 0 5 10 15 0 5

-15

-10

-5

0

5

10

Z'/1

Z'

/


18/18

-5.1!6685 -&.!!7565 1!.!!06 1.05""1

0.60!"!1 .885"&5 -11.5&1"8 0.60!"!1

-5.17865 -&.!!7565 1!.!!06 1.071"5

0.815508 .885"&5 -11.5&1"8 0.815508

5.17865 &.!!7565 -1!.!!06 -1.071"5-0.815508 -.885"&5 11.5&1"8 -0.815508

2.nma for advanced l g 11-2015

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